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FHIR Infrastructure Work Group | Maturity Level: N/A | Standards Status: Informative |
Raw XML (canonical form + also see XML Format Specification)
Definition for Code SystemReferenceHandlingPolicy
<?xml version="1.0" encoding="UTF-8"?> <CodeSystem xmlns="http://hl7.org/fhir"> <id value="reference-handling-policy"/> <meta> <lastUpdated value="2024-11-20T21:23:48.918+00:00"/> <profile value="http://hl7.org/fhir/StructureDefinition/shareablecodesystem"/> </meta> <text> <status value="generated"/> <div xmlns="http://www.w3.org/1999/xhtml"> <p class="res-header-id"> <b> Generated Narrative: CodeSystem reference-handling-policy</b> </p> <a name="reference-handling-policy"> </a> <a name="hcreference-handling-policy"> </a> <a name="reference-handling-policy-en-US"> </a> <p> This case-sensitive code system <code> http://hl7.org/fhir/reference-handling-policy</code> defines the following codes: </p> <table class="codes"> <tr> <td style="white-space:nowrap"> <b> Code</b> </td> <td> <b> Display</b> </td> <td> <b> Definition</b> </td> </tr> <tr> <td style="white-space:nowrap">literal <a name="reference-handling-policy-literal"> </a> </td> <td> Literal References</td> <td> The server supports and populates Literal references (i.e. using Reference.reference) where they are known (this code does not guarantee that all references are literal; see 'enforced').</td> </tr> <tr> <td style="white-space:nowrap">logical <a name="reference-handling-policy-logical"> </a> </td> <td> Logical References</td> <td> The server allows logical references (i.e. using Reference.identifier).</td> </tr> <tr> <td style="white-space:nowrap">resolves <a name="reference-handling-policy-resolves"> </a> </td> <td> Resolves References</td> <td> The server will attempt to resolve logical references to literal references - i.e. converting Reference.identifier to Reference.reference (if resolution fails, the server may still accept resources; see logical).</td> </tr> <tr> <td style="white-space:nowrap">enforced <a name="reference-handling-policy-enforced"> </a> </td> <td> Reference Integrity Enforced</td> <td> The server enforces that references have integrity - e.g. it ensures that references can always be resolved. This is typically the case for clinical record systems, but often not the case for middleware/proxy systems.</td> </tr> <tr> <td style="white-space:nowrap">local <a name="reference-handling-policy-local"> </a> </td> <td> Local References Only</td> <td> The server does not support references that point to other servers.</td> </tr> </table> </div> </text> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"> <valueCode value="fhir"/> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status"> <valueCode value="normative"/> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version"> <valueCode value="4.0.0"/> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm"> <valueInteger value="5"/> </extension> <url value="http://hl7.org/fhir/reference-handling-policy"/> <identifier> <system value="urn:ietf:rfc:3986"/> <value value="urn:oid:2.16.840.1.113883.4.642.4.203"/> </identifier> <identifier> <use value="old"/> <system value="urn:ietf:rfc:3986"/> <value value="urn:oid:2.16.840.1.113883.4.642.1.193"/> </identifier> <version value="6.0.0-ballot2"/> <name value="ReferenceHandlingPolicy"/> <title value="Reference Handling Policy"/> <status value="active"/> <experimental value="false"/> <date value="2021-01-05T10:01:24+11:00"/> <publisher value="HL7 (FHIR Project)"/> <contact> <telecom> <system value="url"/> <value value="http://hl7.org/fhir"/> </telecom> <telecom> <system value="email"/> <value value="fhir@lists.hl7.org"/> </telecom> </contact> <description value="A set of flags that defines how references are supported."/> <jurisdiction> <coding> <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/> <code value="001"/> <display value="World"/> </coding> </jurisdiction> <caseSensitive value="true"/> <valueSet value="http://hl7.org/fhir/ValueSet/reference-handling-policy"/> <content value="complete"/> <concept> <code value="literal"/> <display value="Literal References"/> <definition value="The server supports and populates Literal references (i.e. using Reference.reference) where they are known (this code does not guarantee that all references are literal; see 'enforced')."/> </concept> <concept> <code value="logical"/> <display value="Logical References"/> <definition value="The server allows logical references (i.e. using Reference.identifier)."/> </concept> <concept> <code value="resolves"/> <display value="Resolves References"/> <definition value="The server will attempt to resolve logical references to literal references - i.e. converting Reference.identifier to Reference.reference (if resolution fails, the server may still accept resources; see logical)."/> </concept> <concept> <code value="enforced"/> <display value="Reference Integrity Enforced"/> <definition value="The server enforces that references have integrity - e.g. it ensures that references can always be resolved. This is typically the case for clinical record systems, but often not the case for middleware/proxy systems."/> </concept> <concept> <code value="local"/> <display value="Local References Only"/> <definition value="The server does not support references that point to other servers."/> </concept> </CodeSystem>
Usage note: every effort has been made to ensure that the examples are correct and useful, but they are not a normative part of the specification.
FHIR ®© HL7.org 2011+. FHIR R6 hl7.fhir.core#6.0.0-ballot2 generated on Wed, Nov 20, 2024 21:49+0000.
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